Individual Calculations September 2019
 Javanbakht, Omid  Total change: -60.80  Rating chartPersonal card
 4th Atrak Standard Cup 1398 - U2200 North Khorasan IRI 2019-08-14
RcRownchangeKK*chgGame
 1474 1462 2.00 7 -1.52 40 -60.80 
  Hejrati, Mohammad Mahdi 1838 IRI1.0010.914036.40 
  Akhgari, Reza 1862  * IRI0.001-0.0840-3.20 
  Ramezani, Soroosh 1862  * IRI0.001-0.0840-3.20 
  Kazemzadeh, Ebrahim 1063 IRI0.001-0.9240-36.80 
  Ameri, Matin 1289 IRI0.001-0.7340-29.20 
  Kermani, Alireza 1103 IRI1.0010.10404.00 
  Cheshmi, Amirreza 1298 IRI0.001-0.7240-28.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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